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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-01-26 04:12:30 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-01-28 11:54:54 -0800 |
| commit | 66f03d7e13d2abe56c6b1841faf0edf5b4ec4b66 (patch) | |
| tree | 9fc893febbb7f975bc4f21a6c858465db3c2cd81 /hw/xtensa | |
| parent | 3f75038a3369078b656826eb454ead5f5dc8802e (diff) | |
| download | qemu-66f03d7e13d2abe56c6b1841faf0edf5b4ec4b66.zip qemu-66f03d7e13d2abe56c6b1841faf0edf5b4ec4b66.tar.gz qemu-66f03d7e13d2abe56c6b1841faf0edf5b4ec4b66.tar.bz2 | |
target/xtensa: rearrange access to external interrupts
Replace xtensa_get_extint that returns single external IRQ descriptor
with xtensa_get_extints that returns a vector of all external IRQs.
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'hw/xtensa')
| -rw-r--r-- | hw/xtensa/pic_cpu.c | 24 | ||||
| -rw-r--r-- | hw/xtensa/xtfpga.c | 8 |
2 files changed, 16 insertions, 16 deletions
diff --git a/hw/xtensa/pic_cpu.c b/hw/xtensa/pic_cpu.c index f706849..077f4ad 100644 --- a/hw/xtensa/pic_cpu.c +++ b/hw/xtensa/pic_cpu.c @@ -88,11 +88,11 @@ static void xtensa_ccompare_cb(void *opaque) void xtensa_irq_init(CPUXtensaState *env) { - env->irq_inputs = (void **)qemu_allocate_irqs( - xtensa_set_irq, env, env->config->ninterrupt); - if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT)) { - unsigned i; + unsigned i; + env->irq_inputs = qemu_allocate_irqs(xtensa_set_irq, env, + env->config->ninterrupt); + if (xtensa_option_enabled(env->config, XTENSA_OPTION_TIMER_INTERRUPT)) { env->time_base = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL); env->ccount_base = env->sregs[CCOUNT]; for (i = 0; i < env->config->nccompare; ++i) { @@ -101,16 +101,14 @@ void xtensa_irq_init(CPUXtensaState *env) xtensa_ccompare_cb, env->ccompare + i); } } + for (i = 0; i < env->config->nextint; ++i) { + unsigned irq = env->config->extint[i]; + + env->ext_irq_inputs[i] = env->irq_inputs[irq]; + } } -void *xtensa_get_extint(CPUXtensaState *env, unsigned extint) +qemu_irq *xtensa_get_extints(CPUXtensaState *env) { - if (extint < env->config->nextint) { - unsigned irq = env->config->extint[extint]; - return env->irq_inputs[irq]; - } else { - qemu_log("%s: trying to acquire invalid external interrupt %d\n", - __func__, extint); - return NULL; - } + return env->ext_irq_inputs; } diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c index 7379b3f..3102f8c 100644 --- a/hw/xtensa/xtfpga.c +++ b/hw/xtensa/xtfpga.c @@ -225,6 +225,7 @@ static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine) XtensaCPU *cpu = NULL; CPUXtensaState *env = NULL; MemoryRegion *system_io; + qemu_irq *extints; DriveInfo *dinfo; pflash_t *flash = NULL; QemuOpts *machine_opts = qemu_get_machine_opts(); @@ -253,6 +254,7 @@ static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine) */ cpu_reset(CPU(cpu)); } + extints = xtensa_get_extints(env); if (env) { XtensaMemory sysram = env->config->sysram; @@ -284,11 +286,11 @@ static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine) xtfpga_fpga_init(system_io, 0x0d020000, freq); if (nd_table[0].used) { xtfpga_net_init(system_io, 0x0d030000, 0x0d030400, 0x0d800000, - xtensa_get_extint(env, 1), nd_table); + extints[1], nd_table); } - serial_mm_init(system_io, 0x0d050020, 2, xtensa_get_extint(env, 0), - 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN); + serial_mm_init(system_io, 0x0d050020, 2, extints[0], + 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN); dinfo = drive_get(IF_PFLASH, 0, 0); if (dinfo) { |